Details

Time bar (total: 5.7s)

sample19.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify16.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01417
12817
23717
34117
done4117

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 0.99229 (* x 0.04481))
0.0b
(- (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481))))) x)
0.1b
(* x (+ 0.99229 (* x 0.04481)))
14.8b
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
16×*-un-lft-identity
14×add-cube-cbrt
10×times-frac
8×add-exp-log add-cbrt-cube add-log-exp
6×pow1
4×flip3-+ flip-+
3×associate-*r* associate-*l* associate-/r* associate-/l*
2×associate-*r/ associate-/r/ associate-/l/ difference-of-squares
1×cbrt-undiv +-commutative distribute-rgt-in sub-neg flip3-- frac-2neg distribute-lft-in diff-log div-exp pow-prod-down prod-exp clear-num sum-log *-commutative flip-- cbrt-unprod div-inv distribute-lft-out-- unswap-sqr
Counts
4 → 79
Calls
4 calls:
3.0ms
(+ 0.99229 (* x 0.04481))
11.0ms
(- (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481))))) x)
6.0ms
(* x (+ 0.99229 (* x 0.04481)))
7.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

series28.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(+ 0.99229 (* x 0.04481))
8.0ms
(- (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481))))) x)
7.0ms
(* x (+ 0.99229 (* x 0.04481)))
9.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

simplify1.1s

Counts
91 → 91
Iterations

Useful iterations: 3 (446.0ms)

IterNodesCost
01721656
14481580
213961474
344251456
done50001456

prune159.0ms

Filtered
70 candidates to 91 candidates (-30.0%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New88391
Fresh000
Picked101
Done000
Total89392

Merged error: 0b

Counts
92 → 3

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 1 (/ (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))) (+ 2.30753 (* x 0.27061)))) x)
0.1b
(* x (+ 0.99229 (* x 0.04481)))
0.1b
(/ 1 (/ (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))) (+ 2.30753 (* x 0.27061))))
14.8b
(/ (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))) (+ 2.30753 (* x 0.27061)))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
96×times-frac
74×add-sqr-sqrt
63×*-un-lft-identity
58×add-cube-cbrt
19×add-exp-log
18×associate-/r*
13×add-cbrt-cube
11×associate-/r/
8×div-exp
7×pow1 flip3-+ flip-+ div-inv
6×associate-/l* add-log-exp
5×difference-of-squares
4×cbrt-undiv
3×associate-*r* associate-*l*
2×rec-exp frac-2neg 1-exp associate-*r/ clear-num associate-/l/ distribute-lft-out--
1×distribute-rgt-in sub-neg flip3-- pow-flip distribute-lft-in diff-log pow-prod-down prod-exp *-commutative flip-- cbrt-unprod inv-pow unswap-sqr
Counts
4 → 156
Calls
4 calls:
22.0ms
(- (/ 1 (/ (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))) (+ 2.30753 (* x 0.27061)))) x)
6.0ms
(* x (+ 0.99229 (* x 0.04481)))
9.0ms
(/ 1 (/ (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))) (+ 2.30753 (* x 0.27061))))
7.0ms
(/ (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))) (+ 2.30753 (* x 0.27061)))

series26.0ms

Counts
4 → 12
Calls
4 calls:
8.0ms
(- (/ 1 (/ (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))) (+ 2.30753 (* x 0.27061)))) x)
7.0ms
(* x (+ 0.99229 (* x 0.04481)))
6.0ms
(/ 1 (/ (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))) (+ 2.30753 (* x 0.27061))))
5.0ms
(/ (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))) (+ 2.30753 (* x 0.27061)))

simplify574.0ms

Counts
168 → 168
Iterations

Useful iterations: 2 (211.0ms)

IterNodesCost
02954317
17364065
224653652
done50003652

prune245.0ms

Filtered
102 candidates to 168 candidates (-64.7%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1671168
Fresh112
Picked011
Done000
Total1683171

Merged error: 0b

Counts
171 → 3

localize17.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (+ 2.30753 (* x 0.27061)))
0.7b
(* (cbrt (+ 2.30753 (* x 0.27061))) (cbrt (+ 2.30753 (* x 0.27061))))
6.8b
(/ (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))) (* (cbrt (+ 2.30753 (* x 0.27061))) (cbrt (+ 2.30753 (* x 0.27061)))))
8.4b
(/ (/ (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))) (* (cbrt (+ 2.30753 (* x 0.27061))) (cbrt (+ 2.30753 (* x 0.27061))))) (cbrt (+ 2.30753 (* x 0.27061))))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
114×times-frac
112×cbrt-div
69×add-sqr-sqrt
67×cbrt-prod
66×associate-/r/
61×add-cube-cbrt *-un-lft-identity
57×flip3-+ flip-+
36×frac-times
20×add-exp-log
18×associate-*r/ associate-*l/ associate-/l*
11×pow1 add-cbrt-cube
9×div-inv
7×cbrt-undiv pow1/3 div-exp associate-/r*
6×swap-sqr associate-*r* associate-*l*
4×add-log-exp unswap-sqr
3×prod-exp cbrt-unprod associate-/l/
2×frac-2neg pow-prod-down clear-num pow-sqr pow-prod-up
1×pow2 pow-plus *-commutative
Counts
4 → 222
Calls
4 calls:
3.0ms
(cbrt (+ 2.30753 (* x 0.27061)))
9.0ms
(* (cbrt (+ 2.30753 (* x 0.27061))) (cbrt (+ 2.30753 (* x 0.27061))))
13.0ms
(/ (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))) (* (cbrt (+ 2.30753 (* x 0.27061))) (cbrt (+ 2.30753 (* x 0.27061)))))
19.0ms
(/ (/ (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))) (* (cbrt (+ 2.30753 (* x 0.27061))) (cbrt (+ 2.30753 (* x 0.27061))))) (cbrt (+ 2.30753 (* x 0.27061))))

series40.0ms

Counts
4 → 12
Calls
4 calls:
8.0ms
(cbrt (+ 2.30753 (* x 0.27061)))
10.0ms
(* (cbrt (+ 2.30753 (* x 0.27061))) (cbrt (+ 2.30753 (* x 0.27061))))
16.0ms
(/ (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))) (* (cbrt (+ 2.30753 (* x 0.27061))) (cbrt (+ 2.30753 (* x 0.27061)))))
6.0ms
(/ (/ (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))) (* (cbrt (+ 2.30753 (* x 0.27061))) (cbrt (+ 2.30753 (* x 0.27061))))) (cbrt (+ 2.30753 (* x 0.27061))))

simplify841.0ms

Counts
234 → 234
Iterations

Useful iterations: done (829.0ms)

IterNodesCost
04719419
111318751
237188227
done50008224

prune859.0ms

Filtered
164 candidates to 234 candidates (-42.7%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New2340234
Fresh011
Picked011
Done011
Total2343237

Merged error: 0b

Counts
237 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x 1.900161040244073) 3.0191289436999997)
0.1b
(* x (- (* x 1.900161040244073) 3.0191289436999997))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
3×sub-neg associate-*r* associate-*l*
2×distribute-rgt-in flip3-- distribute-lft-in associate-*r/ flip--
1×diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 36
Calls
2 calls:
4.0ms
(- (* x 1.900161040244073) 3.0191289436999997)
7.0ms
(* x (- (* x 1.900161040244073) 3.0191289436999997))

series10.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(- (* x 1.900161040244073) 3.0191289436999997)
6.0ms
(* x (- (* x 1.900161040244073) 3.0191289436999997))

simplify980.0ms

Counts
42 → 42
Iterations

Useful iterations: 3 (110.0ms)

IterNodesCost
062401
1142395
2405351
31076349
42922349
done5001349

prune45.0ms

Filtered
26 candidates to 42 candidates (-61.5%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New42042
Fresh000
Picked011
Done022
Total42345

Merged error: 0b

Counts
45 → 3

regimes31.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01619
12419
done2419

end0.0ms

sample514.0ms

Algorithm
intervals
Results
368.0ms8000×body80valid

Profiling

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